Hugh "Bulldog" Drummond
Reginald Nielson
Phyllis Clavering
Algy Longworth
Norman Merridew
Natalie Merridew Seldon
"Tenny" Tennison
"Professor" Stanton
Stiles, Butler
Chief Constable Higgins
Constable Alf
Bailey
Gower
Nurse
Woolsey
Attendant
Attendant (uncredited)
Blodgson
Bobby
Customs Officer
Reporter
Reporter
Dixon
Drunk in Jail Cell